dece008337
This PS updates the ceph charts to make /etc/ceph an emptydir uniformly across all charts, both ensuring no default config is loaded, and also permitting read-only filesystems to back the containers. Additionally /run is uniformly applied across all long running pods as a memory backed emptydir. Change-Id: I00d1b15758b7eb4476fb950ddcb38db9a5149ad0 Signed-off-by: Pete Birley <pete@port.direct>
198 lines
5.6 KiB
YAML
198 lines
5.6 KiB
YAML
{{/*
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Copyright 2017 The Openstack-Helm Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/}}
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{{- if and .Values.manifests.deployment_cephfs_provisioner .Values.deployment.cephfs_provisioner }}
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{{- $envAll := . }}
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{{- $serviceAccountName := printf "%s-%s" .Release.Name "ceph-cephfs-provisioner" }}
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{{ tuple $envAll "cephfs_provisioner" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
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---
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kind: ClusterRole
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apiVersion: rbac.authorization.k8s.io/v1
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metadata:
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name: {{ $serviceAccountName }}
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rules:
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- apiGroups:
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- ''
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resources:
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- secrets
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verbs:
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- get
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- list
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- watch
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- create
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- delete
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- apiGroups:
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- ''
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resources:
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- persistentvolumes
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verbs:
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- get
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- list
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- watch
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- create
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- delete
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- apiGroups:
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- ''
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resources:
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- persistentvolumeclaims
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verbs:
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- get
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- list
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- watch
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- update
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- apiGroups:
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- storage.k8s.io
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resources:
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- storageclasses
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verbs:
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- get
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- list
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- watch
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- apiGroups:
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- ''
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resources:
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- events
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verbs:
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- list
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- watch
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- create
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- update
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- patch
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- apiGroups:
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- ''
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resources:
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- services
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- endpoints
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verbs:
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- get
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- apiGroups:
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- extensions
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resources:
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- podsecuritypolicies
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resourceNames:
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- cephfs-provisioner
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verbs:
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- use
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---
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apiVersion: rbac.authorization.k8s.io/v1beta1
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kind: ClusterRoleBinding
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metadata:
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name: {{ $serviceAccountName }}-run-cephfs-provisioner
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subjects:
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- kind: ServiceAccount
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name: {{ $serviceAccountName }}
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namespace: {{ $envAll.Release.Namespace }}
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roleRef:
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kind: ClusterRole
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name: {{ $serviceAccountName }}
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apiGroup: rbac.authorization.k8s.io
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---
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apiVersion: rbac.authorization.k8s.io/v1beta1
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kind: Role
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metadata:
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name: {{ $serviceAccountName }}
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rules:
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- apiGroups:
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- ""
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resources:
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- secrets
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verbs:
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- get
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- list
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---
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apiVersion: rbac.authorization.k8s.io/v1beta1
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kind: RoleBinding
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metadata:
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name: {{ $serviceAccountName }}
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: Role
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name: {{ $serviceAccountName }}
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subjects:
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- kind: ServiceAccount
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name: {{ $serviceAccountName }}
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namespace: {{ $envAll.Release.Namespace }}
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---
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kind: Deployment
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apiVersion: apps/v1
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metadata:
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name: ceph-cephfs-provisioner
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annotations:
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{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
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labels:
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{{ tuple $envAll "cephfs" "provisioner" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
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spec:
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replicas: {{ .Values.pod.replicas.cephfs_provisioner }}
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selector:
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matchLabels:
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{{ tuple $envAll "cephfs" "provisioner" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }}
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strategy:
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type: Recreate
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template:
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metadata:
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labels:
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{{ tuple $envAll "cephfs" "provisioner" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
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annotations:
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{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" | indent 8 }}
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spec:
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{{ dict "envAll" $envAll "application" "cephfs" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
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serviceAccountName: {{ $serviceAccountName }}
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affinity:
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{{ tuple $envAll "cephfs" "provisioner" | include "helm-toolkit.snippets.kubernetes_pod_anti_affinity" | indent 8 }}
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nodeSelector:
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{{ .Values.labels.provisioner.node_selector_key }}: {{ .Values.labels.provisioner.node_selector_value }}
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initContainers:
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{{ tuple $envAll "cephfs_provisioner" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
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containers:
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- name: ceph-cephfs-provisioner
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{{ tuple $envAll "ceph_cephfs_provisioner" | include "helm-toolkit.snippets.image" | indent 10 }}
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{{ tuple $envAll $envAll.Values.pod.resources.cephfs_provisioner | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
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{{ dict "envAll" $envAll "application" "cephfs" "container" "ceph_cephfs_provisioner" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
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env:
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- name: PROVISIONER_NAME
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value: {{ .Values.storageclass.cephfs.provisioner }}
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- name: POD_NAME
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valueFrom:
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fieldRef:
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fieldPath: metadata.name
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command:
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- /tmp/provisioner-cephfs-start.sh
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volumeMounts:
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- name: pod-tmp
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mountPath: /tmp
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- name: pod-run
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mountPath: /run
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- name: pod-etc-ceph
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mountPath: /etc/ceph
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- name: ceph-provisioners-bin
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mountPath: /tmp/provisioner-cephfs-start.sh
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subPath: provisioner-cephfs-start.sh
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readOnly: true
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volumes:
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- name: pod-tmp
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emptyDir: {}
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- name: pod-run
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emptyDir:
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medium: "Memory"
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- name: pod-etc-ceph
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emptyDir: {}
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- name: ceph-provisioners-bin
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configMap:
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name: {{ printf "%s-%s" $envAll.Release.Name "ceph-prov-bin" | quote }}
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defaultMode: 0555
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{{- end }}
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